fix: getSchemaVariables filters all non-string variables

Related to #860
bpmn-io · Oct 23, 2023 · 8abb8d5 · 8abb8d5
1 parent 9a3a450
commit 8abb8d5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/form-js-viewer/src/util/index.js b/packages/form-js-viewer/src/util/index.js
@@ -152,7 +152,7 @@ export function getSchemaVariables(schema, options = {}) {
 
     }
 
-    return variables.filter(variable => variable !== undefined || variable !== null);
+    return variables.filter(variable => typeof variable === 'string');
   }, []);
 
   const getBindingVariables = (node)=> {